gecko/netwerk/test/unit/test_gre_resources.js
2009-08-27 08:35:48 -07:00

30 lines
947 B
JavaScript

// test that things that are expected to be in gre-resources are still there
const Cc = Components.classes;
const Ci = Components.interfaces;
var ios = Cc["@mozilla.org/network/io-service;1"]. getService(Ci.nsIIOService);
function wrapInputStream(input)
{
var nsIScriptableInputStream = Components.interfaces.nsIScriptableInputStream;
var factory = Components.classes["@mozilla.org/scriptableinputstream;1"];
var wrapper = factory.createInstance(nsIScriptableInputStream);
wrapper.init(input);
return wrapper;
}
function check_file(file) {
var channel = ios.newChannel("resource://gre-resources/"+file, null, null);
try {
let instr = wrapInputStream(channel.open());
do_check_true(instr.read(1024).length > 0)
} catch (e) {
do_throw("Failed to read " + file + " from gre-resources:"+e)
}
}
function run_test() {
for each(let file in ["charsetalias.properties", "charsetData.properties"])
check_file(file)
}